UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for X1736... Searching the city database file for: X1736 ... Date:1200Z 9 OCT 25 Station: X1736 WMO ident: 31736 Latitude: 48.53 Longitude: 135.23 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1014 70 4.0 -4.0 56 8.0 0.9 270 3 276.1 276.5 273.3 283.8 2.80 1 1006 134 6.4 -0.6 61 7.0 3.4 279 6 279.1 279.7 276.2 289.2 3.63 2 1000 183 6.0 -3.0 52 9.0 2.3 285 9 279.1 279.7 275.5 287.7 3.06 3 959 524 3.4 -9.6 38 13.0 -1.1 290 17 279.9 280.2 274.2 285.4 1.92 4 925 815 1.2 -10.8 40 12.0 -2.8 295 23 280.5 280.8 274.4 285.8 1.81 5 850 1488 -4.7 -12.7 54 8.0 -7.1 285 23 281.2 281.5 274.6 286.1 1.69 6 778 2178 -9.3 -17.3 52 8.0 -11.3 290 27 283.5 283.7 275.2 287.2 1.26 7 700 2982 -16.9 -22.9 60 6.0 -18.0 295 31 283.8 283.9 274.8 286.4 0.87 8 681 3188 -18.7 -23.0 69 4.3 -19.5 295 34 284.0 284.2 274.9 286.7 0.88 9 555 4686 -27.5 -33.5 57 6.0 -28.2 292 60 290.7 290.8 277.7 292.0 0.41 10 528 5046 -25.9 -34.9 43 9.0 -27.0 291 66 296.8 296.9 280.5 298.0 0.37 11 500 5440 -26.9 -40.9 25 14.0 -28.3 290 73 300.2 300.3 281.7 301.0 0.21 12 460 6039 -28.7 -47.7 14 19.0 -30.2 290 80 305.2 305.3 283.7 305.6 0.11 13 400 7030 -33.3 -49.3 19 16.0 -34.4 290 93 311.7 311.7 286.1 312.1 0.11 14 300 9000 -42.9 -57.9 18 15.0 -43.5 285 114 324.9 324.9 290.3 325.1 0.05 15 286 9323 -44.1 -59.1 17 15.0 -44.6 285 116 327.6 327.7 291.1 327.8 0.05 16 259 9986 -48.3 -62.3 18 14.0 -48.7 285 120 330.9 330.9 292.0 331.0 0.03 17 250 10220 -48.7 -63.7 16 15.0 -49.1 285 122 333.7 333.7 292.7 333.8 0.03 18 212 11299 -48.8 -63.8 16 15.0 -49.3 280 136 349.5 349.6 296.5 349.7 0.03 19 200 11680 -48.9 -63.9 16 15.0 -49.4 280 136 355.3 355.3 297.8 355.5 0.04 20 157 13264 -49.9 -65.9 14 16.0 -50.4 280 111 379.1 379.1 302.1 379.3 0.03 21 150 13560 -52.1 -69.1 11 17.0 -52.5 280 106 380.3 380.3 302.3 380.4 0.02 22 136 14191 -54.5 -71.5 11 17.0 -54.9 279 98 386.9 386.9 303.3 387.0 0.02 23 101 16087 -57.1 -74.1 10 17.0 -57.5 275 72 416.2 416.2 307.3 416.3 0.02 24 100 16150 -57.1 -74.1 10 17.0 -57.5 275 71 417.4 417.4 307.4 417.5 0.02 25 70 18400 -58.9 -76.9 8 18.0 -59.3 280 62 458.4 458.4 311.6 458.5 0.02 26 61 19263 -59.7 -77.7 8 18.0 -60.2 282 51 475.0 475.0 313.1 475.1 0.02 27 60 19368 -53.7 -72.7 8 19.0 -54.6 282 50 490.7 490.7 314.3 490.9 0.03 28 53 20159 -57.7 -75.7 8 18.0 -58.3 284 41 499.1 499.1 314.9 499.3 0.02 29 50 20530 -54.5 -73.5 8 19.0 -55.5 285 36 515.0 515.1 316.0 515.3 0.04 30 48 20790 -53.9 -72.9 8 19.0 -55.0 283 34 522.5 522.5 316.5 522.8 0.04 31 42 21637 -57.5 -75.5 8 18.0 -58.3 276 27 533.9 534.0 317.2 534.2 0.03 32 34 22987 -50.7 -70.7 8 20.0 -52.7 266 17 585.1 585.1 319.9 585.7 0.08 33 30 23790 -56.1 -75.1 8 19.0 -57.4 260 11 591.7 591.7 320.2 592.1 0.05 34 29 24005 -56.5 -75.5 7 19.0 -57.8 253 11 596.4 596.4 320.5 596.7 0.05 35 26 24709 -49.7 -70.7 7 21.0 -52.5 230 11 634.6 634.6 322.1 635.4 0.11 36 20 26420 -51.5 -72.5 6 21.0 -54.4 175 11 678.5 678.6 323.7 679.4 0.11 37 19 26752 -53.1 -74.1 6 21.0 -55.7 683.6 683.6 323.9 684.3 0.09 TRP 259 9986 -48.3 -62.3 18 14.0 -48.7 285 120 330.9 330.9 292.0 331.0 0.03 WND 212 11299 -48.8 -63.8 16 15.0 -49.3 280 136 349.5 349.6 296.5 349.7 0.03 Sounding variables and indices 1000-500 mb thick: 5257.00 m Freezing level: 909.75 mb = 951.88 m = 3122.93 ft Wetbulb zero: 972.19 mb = 412.54 m = 1353.44 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 53.15 % Est. max temperature: 9.07 C = 48.33 F Sfc-Lift cond lev (LCL): 895.77 mb = 1070.55 m = 3512.27 ft T: -1.04 C 700-500 lapse rate: 4.07 C/km ThetaE index: 3.77 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 768.86 mb = 2267.64 m = 7439.66 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 11.51 C = 52.72 F Cap Strength: 9.71 C Lifted Index: 12.16 C Risk: None Lifted Index @300 mb: 27.45 C Lifted Index @700 mb: 1.24 C Showalter Index: 12.28 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 14.20 C K Index: 3.50 Risk: None Sweat Index: 119.00 Risk: None Energy Index: 3.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.23 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 52690.57 J/kg Cap Strength: 11.83 C Lift Cond Lev (LCL): 813.86 mb = 1826.51 m = 5992.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 31 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1014 70 270 3 3.0 -0.0 | 146 29 -16.4 23.9 1 1000 183 285 9 8.7 -2.3 | 154 24 -10.7 21.6 2 925 815 295 23 20.8 -9.7 | 186 14 1.5 14.2 3 850 1488 285 23 22.2 -6.0 | 189 18 2.9 17.9 4 700 2982 295 31 28.1 -13.1 | 219 14 8.7 10.8 5 500 5440 290 73 68.6 -25.0 | 271 49 49.2 -1.1 6 400 7030 290 93 87.4 -31.8 | 277 68 68.0 -7.9 7 300 9000 285 114 110.1 -29.5 | 274 91 90.8 -5.6 8 259 9986 285 120 115.9 -31.1 | 274 97 96.6 -7.2 9 250 10220 285 122 117.8 -31.6 | 274 99 98.5 -7.7 10 212 11299 280 136 133.9 -23.6 | 270 115 114.6 0.3 11 200 11680 280 136 133.9 -23.6 | 270 115 114.6 0.3 12 150 13560 280 106 104.4 -18.4 | 266 85 85.0 5.5 13 100 16150 275 71 70.7 -6.2 | 251 54 51.4 17.7 14 70 18400 280 62 61.1 -10.8 | 253 44 41.7 13.1 15 50 20530 285 36 34.8 -9.3 | 227 21 15.4 14.6 16 30 23790 260 11 10.8 1.9 | 162 27 -8.5 25.8 17 20 26420 175 11 -1.0 11.0 | 150 40 -20.3 34.8 Wind Parameters Mean winds (0-6000m): 291.0 at 41.0 knts Storm direction: 321.0 at 30.7 knts Shear (0-3000m) pos: 5.1 neg: 0.4 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 121.1 neg: 0.0 tot: 121.1 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 114.29 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 288 12 158 22| 15.2 0.0 15.2| 59.5 0.0 59.5 119.0 0.66| 15.3 10.1 1000 292 17 167 18| 10.4 0.0 10.4| 79.5 0.0 79.5 79.5 0.67| 11.1 7.5 1500 290 19 174 17| 6.9 0.8 7.7| 83.3 0.0 83.3 55.5 0.63| 8.4 5.3 2000 289 20 179 17| 5.9 0.6 6.5| 95.1 0.0 95.1 47.6 0.65| 7.1 4.6 2500 290 22 184 17| 5.3 0.5 5.8|106.5 0.0 106.5 42.6 0.68| 6.3 4.3 3000 291 23 189 16| 5.1 0.4 5.5|121.1 0.0 121.1 40.4 0.71| 6.0 4.2 4000 292 28 205 15| 3.8 2.3 6.1|179.1 0.0 179.1 44.8 0.69| 6.7 4.6 5000 292 34 227 17| 3.1 3.6 6.7|229.6 0.0 229.6 45.9 0.60| 7.1 4.3 6000 291 41 244 21| 2.6 4.2 6.8|278.4 0.0 278.4 46.4 0.54| 7.2 3.9 Wrote GIF file: /home/apache/climate/data/raob//X1736/skewt/X1736.skewt.20251009.12.gif